4,7-Dichloro-3-methylquinoline CAS 6622-28-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6622-28-2 |
| Molecular Formula | C4H5Cl3O2S2 |
| Molecular Weight | 255.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7-Dichloro-3-methylquinoline (CAS 6622-28-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H5Cl3O2S2. Molecular weight: 255.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H5Cl3O2S2 |
| Molecular Weight | 255.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Dichloro Standards
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- 6,8-Dichloro-2-propylquinolin-4-amine (CAS 1189105-48-3)
- 5,7-Dichloro-2-propylquinolin-4-amine (CAS 1189106-39-5)
- 5,8-Dichloro-2-propylquinolin-4-amine (CAS 1189107-39-8)
- 6,7-Dichloro-2-propylquinolin-4-amine (CAS 1189107-41-2)
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- 6,7-Dichloro-2-methyl-3-propylquinoxaline (CAS 219528-43-5)
Recommended Standards
- p-Toluic acid hydrazide (CAS 90617-76-8)
- 3-chloro-6-(2,2,2-trifluoroethoxy)pyridine-2-carboxylic acid (CAS 1021043-31-1)
- N-(2,4,6-Trichlorophenyl)thiourea (CAS 31118-87-3)
- 204185-91-1 Caesalmin E (CAS 204185-91-1)
- 4,5-Dichloro-2-methyl-1H-indole (CAS 479422-01-0)
- 6-Chloro-4-phenyl-2-(pyrrolidin-1-yl)quinazoline (CAS 332867-60-4)
- Nitronium hexafluorophosphate, 95% (CAS 19200-21-6)
- 2-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine (CAS 1282597-36-7)
- Dapagliflozin Impurity 166 (CAS CATO-C4X-1138166)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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